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Federal regulations · Through 2026-08-25 · Newer source version available

21 CFR 520.1425: Metronidazole.

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Where this section sits in the code
  1. Title 21—Food and Drugs
  2. CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES
  3. SUBCHAPTER E—ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS
  4. PART 520—ORAL DOSAGE FORM NEW ANIMAL DRUGS

(a) Specifications. Each milliliter of suspension contains 125 milligrams (mg) metronidazole.

(b) Sponsor. See No. 051311 in § 510.600(c) of this chapter.

(c) Conditions of use—(1) Amount. Administer 25 mg per kilogram (11.3 mg per pound) of body weight twice daily for 5 consecutive days.

(2) Indications for use. For the treatment of Giardia duodenalis infection in dogs.

(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

Collected 2026-08-27T02:24:47Z. Source file · JSON

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